Answer:
A planet is an object that orbits the Sun in an elliptical orbit, has compounded its matter in a spherical shape and has cleared its orbit of other debris. While a dwarf planet also orbits the Sun, has compounded its matter in a spherical shape, but has not cleared its orbit of other debris.
Explanation:
So A .
Answer:
They have helped nearby societies because they provided them with a sufficient and reliable water source. This allows them to get enough drinking water and allow them to easily grow their agriculture.
Answer:
<u>Relative dating</u>
Explanation:
Usually the age of formations of a rock is categorized in a geologic time scale.
There are two different types of geologic time scale;
a. Relative dating sequence
b. Absolute dating sequence
The correct sequence from bottom to top is the relative time dating. The Relative dating shows rock ages in their order of occurrence (from Bottom to Top).
These are examples of relative dating sequence:
- Superposition,
- Crosscutting Relationships,
- Sequence from bottom to top,
- Inclusions,
- Faunal Succession.
Because one might have other minerals in it as well
Answer:
Core.
Explanation:
The core is magnetic and is the cause of the Poles and the magnetosphere.